SuperCharge automotive batteries are engineered with a cutting edge technology providing reliable assurance of its superior performance and convenience. It offers the widest range of Maintenance Free and Low-maintenance automotive batteries.Maintenance Free Battery SuperCharge maintenance-free automotive batteries are designed using the advanced technology that can withstand the extreme driving conditions in Australia. The unique composition of the EXG calcium plates extends the battery's shelf or useful life and significantly reduces water loss. No need to top-up water, truly a "FIT and FORGET" battery. Consistently high starting power and reserve capacity for normal everyday use. Offers widest range of batteries for Japanese, American & European makes and models. Application For normal everyday use.Popular automotive, 4wd, Truck, Farm and Industrial. Calcium expanded plates, superior grid strength against corrosion and overcharging. EXG Technology.